CN1325239A - Calling initial-sending service method in general moving communication system and apparatus thereof - Google Patents
Calling initial-sending service method in general moving communication system and apparatus thereof Download PDFInfo
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- CN1325239A CN1325239A CN01117073A CN01117073A CN1325239A CN 1325239 A CN1325239 A CN 1325239A CN 01117073 A CN01117073 A CN 01117073A CN 01117073 A CN01117073 A CN 01117073A CN 1325239 A CN1325239 A CN 1325239A
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- mobile radio
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- travelling carriage
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/16—WPBX [Wireless Private Branch Exchange]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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Abstract
A public/private common mobile communication system provides a call originating service method. Upon receipt of an origination call message from a mobile station (MS) through a BTS (Base station Transceiver Subsystem) which provides both public and private mobile communication services, it is determined whether the call origination message is for the public mobile communication service or the private mobile communication service. The call origination message is transmitted to either a public mobile communication network or a private mobile communication network based on the determination results.
Description
The present invention relates generally to mobile communication system, more particularly, relate to calling initial-sending service method and equipment therefor in the system that public and special-purpose two kinds of mobile communication service is provided.
Usually, mobile radio communication can be divided into common mobile communication network and special use (or built-in) mobile radio communication, and these two kinds of nets to each other can not reciprocation.That is to say that mobile communication system is designed to optionally or to provide the public mobile communication service or the specialized mobile radio service is provided, therefore the mobile phone users of registering in specific net only can be enjoyed the service in the net of being registered.Thereby, the specialized mobile radio service can not be provided for the mobile phone users of registering in common mobile communication network, on the contrary, can not provide the public mobile communication service for the mobile phone users of in the specialized mobile radio net, registering.Therefore, need a kind of mobile phone users that makes to enjoy public and special-purpose two kinds of mobile communication service method by enough portable terminals.In addition, can provide situation public and the specialized mobile radio service for system, need a kind of method to determine that an exhalation (or originating call) is to derive from common mobile communication network or specialized mobile radio net, provides corresponding service according to above-mentioned judgement then.
An object of the present invention is to provide a kind of calling initial-sending service method and equipment therefor in the system that public and special-purpose two kinds of mobile communication service can be provided.
Another object of the present invention provides and a kind ofly is used for determining that the originating call by the portable terminal generation of the system that can provide public and special-purpose two kinds of mobile communication to serve is to derive from the common mobile communication network or the apparatus and method of specialized mobile radio net.
A further object of the present invention provides and a kind ofly is used for determining that the originating call by the portable terminal generation of the system that can provide public and special-purpose two kinds of mobile communication to serve is to derive from common mobile communication network or specialized mobile radio net, and the apparatus and method of corresponding service are provided according to judgement then.
In order to reach above-mentioned and other purpose, provide a kind of calling initial-sending service method that is used for the universal mobile telecommunications system of public/special use.When the BTS (BTS under CROS environment) by public and special-purpose two kinds of mobile communication service is provided when travelling carriage (MS) receives originating call message, determine that described call origination message is to be used for the public mobile communication service or to be used for the specialized mobile radio service.According to described definite result, with call origination message or be sent to common mobile communication network or be sent to the specialized mobile radio net.
Assessment and its many advantages of the thing followed more comprehensively of the present invention, becoming with reference to following detailed description when considering together with accompanying drawing is more readily understood, and will be readily understood that.Like numerals will in the accompanying drawing is represented same or analogous element, wherein:
Fig. 1 is the schematic network structure that is used to illustrate the principle of serving according to the public/specialized mobile radio of embodiments of the invention;
Fig. 2 be explanation described public/pBTS (8 among private communication service equipment (12) and Fig. 1
k) detailed maps;
Fig. 3 is the more detailed block diagram of Fig. 2;
Fig. 4 is the software block diagram of the call manager (50) of Fig. 3;
The schematic diagram of the user profile of specialized mobile radio service that Fig. 5 is the registration of storing in the database of explanation pVLR (64) shown in Figure 4;
Fig. 6 is the flow chart of explanation according to the calling of the embodiments of the invention service of starting;
Fig. 7 is the schematic diagram of explanation blocking message structure.
Fig. 1 represents to be used to illustrate the network configuration of the principle of serving according to the public/specialized mobile radio of embodiments of the invention.For public and special-purpose two kinds of mobile communication services are provided, the general sub-district 14 and the public/private communication service equipment 12 of public/special use that the embodiments of the invention shown in Fig. 1 comprise, this sub-district is public/special-purpose all purpose communication service area.Described public/special-purpose general sub-district 14 is preferably in order to provide the facility of communication service to establish to special group.For example, when certain company uses (taking) building, can the zone that belongs to this building be decided to be described public/special-purpose general sub-district 14.Public/special-purpose general sub-district 14 is preferably determined by reaching bilateral agreement with the public mobile communication service provider.In the general sub-district 14 of public/special use a special-purpose BTS (BTS under CROS environment) 8K is arranged like this, from public mobile communication system, it is identified as public BTS.In the following description, special-purpose BTS 8
KTo use ApBTS
@Represent, so that will be at the special-purpose BTS8 in the general sub-district 14 of public/special use
KWith the BTSs that belongs to public mobile communication system, BTSs6 promptly shown in Figure 1
l-6
KWith 8
lBTS divide and to open.PBTS8 in the general sub-district 14 of public/special use
KAnd travelling carriage (MS) 24 formation wireless communications paths, carry out the function of managing radio resources, and be connected to the BSC (base station controller) 4 of public mobile communication system by public/private communication service equipment 12
mOn.Described public/private communication service equipment 12 is connected to BSC4
m, PSTN/ISDN (public switch telephone network/integrated services digital network) 16 and IP (Internet Protocol) net 18.Public/private communication service equipment 12 optionally to described public/MSs (as MS24) in the special-purpose general sub-district 14 provides public mobile communication service and specialized mobile radio service.Enjoy the specialized mobile radio service if MS24 registers in public/private communication service equipment 12, then can the public mobile communication service not only is provided but also the specialized mobile radio service is provided to MS24.Yet, if not registration enjoyment specialized mobile radio service in public/private communication service equipment 12 of MS24 only can provide the public mobile communication service for MS24.In addition, the also wire communication service of execution and PSTN/ISDN16 and IP network 18 of public/private communication service equipment 12.
Simultaneously, common mobile communication network is commonly referred to A Public Land Mobile Nerwork (PLMN) a.As shown in Figure 1, public mobile communication system comprises a plurality of mobile switching centres (MSCs) 2
l-2
n, a plurality of base station controllers (BCSs) 4
l-4
m, a plurality of BTSs6
l-6
kWith 8
l-8
k, a plurality of travelling carriages (MSs) 20,22 and 24, and HLR/VLR (attaching position register/Visitor Location Register) 10.Each (MSCs) 2
l-2
nBe connected to associated (BCSs) 4
l-4
m, and each (BCSs) 4
l-4
mBe connected to associated BTSs6
l-6
kWith 8
l-8
kSpecifically, pBTS8
KBe and BCS4 according to the public mobile communication system of embodiments of the invention
mThe BTSs8 that links to each other
l-8
kIn one.Each (MSCs) 2
l-2
nThe BCSs4 that control is attached thereto
l-4
mWith PSTN/ISDN16 or in this common mobile communication network being connected between another MSC.Each BCSs4
l-4
mCarry out Radio Link control and hand-off functionality, and BTSs6
l-6
kWith 8
l-8
kCarry out to form and be connected to the MSs20 that the area of communications services that belongs to them is their sub-district, 22 and 24 the wireless communications path and the function of managing radio resources.In HLR/VLR10, HLR has the database function of customer location registration function and storing subscriber information, and that VLR has a temporary transient storage is relevant to by MSCs2
l-2
nIn the database of information function about the MS that exists in the sub-district of a relevant management.If MS moves to the sub-district by another MSC management, the corresponding information that then is stored among the VLR is deleted.In the following description, the BTSs6 of public mobile communication system
l-6
kWith 8
lUsed area of communications services will be referred to as only public sub-district @, so that differentiate with public/special-purpose general sub-district 14.For example, in Fig. 1, with the BTSs6 of public mobile communication system
l-6
kWith 8
lIn BTSs8
lUsed area of communications services is defined as only public sub-district 15.Usually, only public sub-district 15 is more much bigger than the general sub-district 14 of the public/special use that is provided with in order to provide the facility of communication service to special group.
Fig. 2 illustrates pBTS8 shown in Figure 1
KWith the detailed structure of public/private communication service equipment 12, and Fig. 3 is the more detailed block diagram of Fig. 2.Specifically, Fig. 2 is the schematic diagram that is used to be illustrated in the communication path that forms when providing public and specialized mobile radio service according to embodiments of the invention.
At first with reference to figure 2, public/private communication service equipment 12 of Fig. 1 comprises private branch exchange (PBX) 30, private BSC (pBSC ') 40 and call manager (CM) 50.Described PBX30 comprises transducer 32 and E1 interface 34, and described pBSC ' 40 comprises pCIN (private communication the Internet) 42 and TSB (code pattern converter and selector bank) 44.Be noted that needed PBX30 and pBSC ' 40 when Fig. 2 only is illustrated in the communication path that explanation forms when the service of public and specialized mobile radio is provided.Here, the MSs24 and 25 that supposes Fig. 2 all be arranged in described public/special-purpose general sub-district 14 and described public/the 12 registered enjoyment specialized mobile radio services of private communication service equipment, and MS22 is arranged in only dedicated cell 15.Under above hypothesis, through MS24, pBTS8
K, pCIN42, TSB44, E1 interface 34, transducer 32, TSB44, pCIN42, pBTS8
KThat form with MS25 or by communication path (the being Traffic Channel) P1 of rightabout formation, be the communication path that forms for the specialized mobile radio service is provided.And through MS25, pBTS8
K, the pCIN42 among the pBSC ' 40, BSC4
m, MSC2
l, BSC4
m, BTS8
lAnd the MS22 of PLMN (Public Land Mobile Nerwork) form or by communication path (the being Traffic Channel) P2 of rightabout formation, be the communication path that forms for the public mobile communication service is provided.Forming this class, to be used for the public and communication path specialized mobile radio service be to carry out under the control of call manager 50, and described call manager 50 is major control devices of public/private communication service equipment 12.
Public/private communication service equipment 12 according to embodiments of the invention provides cable service, and the IP Terminal Service is public/the specialized mobile radio service.Described cable service is carried out by the PBX30 of Fig. 2 and Fig. 3, and described inner IP Terminal Service is carried out by the gateway 94 of Fig. 3, described public/the specialized mobile radio service, be that the wireless calling service is carried out by the call manager of Fig. 2 and Fig. 3.
In Fig. 3, PBX30, the INIA of pBSC ' 40 (IP network interface board Knockdown block) 46, and the LIM of call manager 50 (LAN interface module) is connected to LAN (local area network (LAN)) 90.Gateway 94 also is connected to LAN90, and IP terminal such as LAN phone 92, networking telephone (not shown) and PC (personal computer; Not shown) also be connected to LAN90.
As shown in Figures 2 and 3, carry out the corresponding function of the BSC in public mobile communication system, i.e. Radio Link control and hand-off functionality according to the pBSC ' 40 of embodiments of the invention.The master controller of pBSC ' 40 (explaining with reference to Fig. 4 after a while) is contained in the call manager 50 as a software block (to be represented with the pBSC56 in the call manager 50 of Fig. 4).PBSC ' 40 comprises pCIN (private communication the Internet) 42.PCIN42 provides the communication path that leads to described call manager 50, leads to the BSC4 of PLMN1
mCommunication path, lead to pBTS8
kCommunication path, and the data path between each functional block among the pBSC ' 40.That is to say that pCIN42 analyzes type of message, initial address and the termination address that comprises in the message that receives, then the information of analyzing is sent to corresponding apparatus or processor.The BSC4 of pCIN42 and PLMN1
mBetween connection and pCIN42 and pBTS8
kBetween connection realize by the E1 line.The TSB (code pattern converter and selector bank) 44 that is connected to the pCIN42 among the pBSC ' 40 is used for providing radio communication service to the specialized mobile radio user.TSB44 has and is used for the function that is connected in 40 business datums of PBX33 and pBSC '.More particularly, TSB44 carries out 2.048Mbps/1.544Mbps does not have multiple connection transmission channel linkage function, (for example be used for speech coding and decoding, PCM (pulse code modulation): QCELP (directed code-excited linear prediction (CELP) coding)) vocoder functions, soft handover control and voice selecting function, and control function of power.Be connected to the wireless built-in data, services of the INIA46 control of the pCIN42 among the pBSC ' 40 according to embodiments of the invention.Described INIA46 has the function that the grouped data that the MS from public/special-purpose general sub-district 14 is received sends to LAN90, and this function is used PPP (peer-peer protocol) server and TCP/IP (transmission control protocol/Internet Protocol).
In the PBX30 of Fig. 3 and be connected VoIP (ip voice) piece 36 between transducer 32 and the LAN90, the catv terminal (not shown) that is connected to PBX30 with voice over ip feature is provided during by transducer 32 interconnection such as the IP terminal of LAN phone 92.
The call manager 50 of Fig. 3 is connected to pBSC ' 40 and LAN90.To describe the structure and the operation of call manager 50 below in detail.Described call manager 50 has the function that control is used for the wireless calling of public and specialized mobile radio service.Here, control makes message be bypassed to public MSC for the call service of the MS of common mobile communication network like this.In addition, call manager 50 has the function that administers and maintains radio resource.But, for pBTS8
kResource management be by public MSC2
lControl, and call manager 50 is only finished described resource management.And call manager 50 has to pack into for processor and is used to control the function of the program of pBSC resource and PLD (the program loading data) of packing into.But, be pBTS8
kThe program of packing into is to be managed by public BSM (base station manager, not shown).In addition, call manager 50 control wire/wireless complex functions.And call manager 50 is supported in the wireless company Short Message Service (SMS) function and is had the SMS functional block that is used for this purpose.In addition, function and function setting function that call manager 50 is supported to the registration of specialized mobile radio network users, and be used to make the VLR management function of roaming at the MS of specialized mobile radio net registration.In order to carry out these functions, as shown in Figure 4, described call manager 50 comprises such as DCI (data communication interface) 52, pBTMR (pBTS message router) 54, pBSC (private BSC) 56, pMSC (special-purpose MSC) 58, PMIC (PBX moves interface controller) 60, SMC (Short Message Service controller) 62, pVLR (special-purpose VLR) 64, WSM (wireless system manager) 66 and LIM (LAN interface module) 68.In Fig. 4, DCT52 is used for the pCIN42 of pBSC ' 40 and the interface module of the communication interface between the call manager 50, and management is by the interior processing communication (IPC) of HINA (High Performance IP C processor module).PBTMR54 is used for management at pBTS8
KIn the module of ID of trace route path on every message to be processed.More particularly, pBTMR54 comes to make a start and Terminal Service appointment signaling message path for public/private calls of MS by producing routing table therein, and is the maintenance service specify message path of pBTS8K.In addition, pBTMR54 communicates by letter with pVLR64.PBSC56 is master controller and the control pBTS8 of pBSC ' 40 shown in Figure 2
KTo public mobile communication service and specialized mobile radio service support the time, pMSC58 places between pBSC56 and the PMIC60 to carry out the corresponding function of carrying out with the MSC of existing common mobile communication network of function.And the main process user of pMSC58 is called out, and analyzes supplementary service and is used for and being connected that PBX30 works in coordination with carrying out.More particularly, the service request of pMSC58 analysis user draws about whether the basic condition that requested service is handled as existing common mobile communication network service or the service of specialized mobile radio net, and formulates corresponding program.In order to be connected with pBSC56, pMSC58 is according to the program of existing common mobile communication network, and in order to be connected to each other, uses IPC (processor intercommunication).PMIC60 is the module of control wire/wireless complex function.PMIC60 is the module that is present in public/special-purpose general sub-district 14, and being controlled to be the specialized mobile radio service has made each MS of registration (for example, illustrated in figures 1 and 2 MS24), MS25 shown in Figure 2, has been connected to the calling between the catv terminal of PBX30.Different with existing public MSC is that pMSC58 can not carry out signaling transfer point.Because pMSC58 is a software block, it does not have as the signaling transfer point among the public MSC.Thereby, when in specialized mobile radio when service, be provided, according to of the present invention public/transducer 32 that private communication service equipment 12 uses among the PBX30.In an embodiment of the present invention, the module of PMIC60 is between pMSC58 and PBX30.The request of PMIC60 response conversion and control produces the instruction of the transducer 32 that is used for controlling PBX30, and the instruction of this generation is added to the controller (not shown) of PBX30.The controller of PBX30 is then carried out the conversion and control operation according to described instruction.SMC62 is the module that is used for managing short message service (SMS) controlled function and SMS web server function.PVLR64 is the module that is used to manage the user's who has registered the specialized mobile radio service information, specialized mobile radio customer location register information and various functional information on services.PVLR64 is connected to database 76 to store above-mentioned information.Whole mobile communication service functions that the WSM66 maintenance and management is provided by public/private communication service equipment 12.WSM66 is connected to operator's control desk 78 to be connected with the operator.LIM68 is used to manage the module of communicating by letter with LAN90, and it comprises the LIM69 among the PMIC60, the LIM70 among the SMC62, LIM72 among the pVLR64 and the LIM74 among the WSM66.These LIMs69,70,72 and 74 respectively management and utilization operating systems (OS), communicating by letter by module relevant among LAN90 and PMIC60, SMC62, pVLR64 and the WSM66 with them.
As mentioned above, in an embodiment of the present invention, these programs of being carried out by several equipment in prior art (WSM, VLR, SMC, the SMS webserver and data, services manager) are only carried out by 50 1 equipment of call manager.Therefore, might become the treatment effeciency that between the dish under the operating system (OS) message communicating improves system by connection with complexity.Having the call manager 50 that comprises software block wherein can use business computer as platform.
Get back to Fig. 3, pBTS8
KComprise PMCC (pBTS master controller card) 80, PCC (pBTS channel card) 82, TRIC (sending and the receiving interface card) 84, and PRU (pBTS radio-cell) 86.PBTS8
KHave the structure and the operation that are similar to the BTS in the common public mobile communication system, so will omit detailed description for the sake of simplicity.At pBTS8
KIn, PMCC80 is one and is used to control pBTS8
KThe piece of whole operation, the signaling message that its processing is relevant with call setup and systematic function, hardware management and software arrangements are distributed necessary resource.PCC82 handles by the baseband signal by the radio specifications definition.Being connected of transmission/reception between TRIC84 management PRU86 and PCC82.PRU86, radio-cell is connected to a plurality of antenna ATN1-ATNn.
Public/private communication service equipment 12 according to embodiments of the invention provides cable service, IP Terminal Service, and public/specialized mobile radio service.Now, with public/specialized mobile radio service of describing in detail by public/private communication service equipment 12 execution.
Public/private communication service equipment 12 provides the complex function relevant with radio function with wired function for the MSs of registration in call manager 50.The service relevant with radio function comprises the service of starting of calling out, and calls out the service of termination, and the service of transmission is called out in the calling transfer service, wireless built-in data, services, wireless built-in SMS service etc.In addition, the service of wire/wireless complex function comprises, for example, when calling out when catv terminal stops, stops ring at catv terminal and MS generation synchronously simultaneously.
Provide public mobile communication service and specialized mobile radio service to carry out: to analyze each message that is added to public/private communication service equipment 12 by following program; To send to public BSC pellucidly about the message of common mobile communication network; And the module of the message of specialized mobile radio net being chosen call manager 50.Such path appointed function is to be carried out by the module of the pBTMR54 in the call manager 50.When starting such as calling, call out termination, when these incidents of location registers and SMS Service events took place, pBTMR54 analyzed events corresponding message and specifies a paths according to analysis result.Described pBTMR54 comprises routing table, the wherein routing information of appointment and each incident arrangement that interrelates.And when receiving message, the message that receives is sent to corresponding apparatus and module according to the routing table that obtains.
At first, the MS that description is arranged in the general sub-district 14 of public/special use registers the specialized mobile radio service so that obtain the operation of specialized mobile radio service.When the operator used operator's control desk shown in Figure 4 78 request registration specialized mobile radio services, WSM66 showed the service registration entr screen on the display monitor central monitoring system of operator's control desk 78.The WSM66 demonstration is used to import the user profile of specialized mobile radio service registration such as the MIN of MS (mobile phone identification code), the extension of catv terminal and the screen of address name, as shown in Figure 5.When the operator imports corresponding information, WSM66 with the information stores of input in the database 76 of pVLR64, as shown in Figure 5.
The MS user of the general sub-district 14 of/special use public when being arranged in sends when calling out, and public/private communication service equipment 12 should judge that MS user goes for specialized mobile radio service or public mobile communication service.So far, if the user goes for the specialized mobile radio service, the presetting mark information that then is used for service identifiers is added to this MS user's (exhalation) number that starts, and public/private communication service equipment 12 judges that it still is the specialized mobile radio service that this originating call requires the public mobile communication service.In an embodiment of the present invention, identification information is equivalent to the value of the #-key on the MS terminal keyboard, and is added in before the outgoing call according to the identification information of #-key.
Next, describe in detail according to the calling of the embodiments of the invention service of starting with reference to Fig. 1 to Fig. 7.Fig. 6 is the schematic diagram that is used to illustrate according to the calling of the embodiments of the invention service of starting, and Fig. 7 illustrates the structure of blocking message.In Fig. 7, the DEST_ADDR field is the field of record destination address, and the SRC_ADDR field is the field of record source address.In addition, the TYPE field is that record points out that this message is the field of the type of message of control messages or service message.The LENGTH field is the field of the length information of recording messages MSG, and the SIG_ID field is the field of the type information of record signaling (termination is sent or called out in calling).The DEST_SUB_ID field is the field that record belongs to the ID of the given processor outside the opposing party's the processor of equipment.The SRC_SUB_ID field is the field that record belongs to the ID of the given processor outside the processor of equipment of calling party.The MSG field is the field of recording messages.
If stay in MS user in public/special-purpose general sub-district 14 now with the keyboard input outgoing call (being called user's telephone number) of MS and press transmission key (SEND), then MS passes through pBTS8
kPCIN42 in pBSC ' 40 sends call origination message, sees the step 200 of Fig. 6.If MS user goes for the specialized mobile radio service, this MS user will press the #-key earlier before the input outgoing call.Be dealt into the public/call origination message of private communication service equipment 12 from pBTS8k and have the form of blocking message shown in Figure 7.PBTS8
kRecord corresponding to call manager 50 at the destination address of DEST_ADDR field with in the source address of SRC_ADDR field, and in the call origination message of MSG field.
In step 202, when from pBTS8
kWhen receiving the call origination message of blocking message form of Fig. 7, the pCIN42 in pBSC ' 40 sends the call origination message that receives to call manager 50.More particularly, when receiving blocking message shown in Figure 7, pCIN42 detects the TYPE field, if and the destination address that is recorded in the DEST_ADDR field is corresponding to call manager 50 and to be recorded in the TYPE field information be control messages, just send described blocking message, promptly send call origination message to call manager 50, call origination message is added to pBTMR54 by the DCI52 in the call manager 50.PBTMR54 checks the SIG_ID field of the message receive, and if it be the used signaling information of originating call, then pBTMR54 need analyze to determine whether this exhalation MS is the specialized mobile radio service registration in pVLR64 in step 204.When pVLR64 has circulated a notice of analysis result, pBTMR54 determines whether exhalation MS is the specialized mobile radio service registration in step 206.If exhalation MS is the specialized mobile radio service registration, then program proceeds to step 208, at this moment the pBTMR54 inspection record is at the outgoing call of MSG field, to determine whether this outgoing call is the number of specialized mobile radio net, should be added with the #-key information in the front of described outgoing call.
If determine that in step 206 described exhalation MS does not determine that this outgoing call is not the number of specialized mobile radio net, the then operation of pBTMR54 execution in step 218 for the specialized mobile radio service registration or in step 208.In step 218, it is the message that is used for the public mobile communication service that pBTMR54 identifies described call origination message, and described call origination message is sent to public BSC 4
mMore particularly, pBTMR54 changes the destination address that is recorded in the DEST_ADDR field in the call origination message into public BSC 4
mThe address, and call origination message is sent to pCIN42 by DCI52.PCIN42 sends to public BSC 4 according to the destination address that is recorded in the DEST_ADDR field in the call origination message with described call origination message
mBSC4
mWill send to MSC2 to call origination message
lAnd MSC2
lWill utilize call origination message to carry out well-known public mobile communication service.
If determine that in step 206 described exhalation MS has done registration for the specialized mobile radio service, and subsequently, determine also that in step 208 this outgoing call is the number of specialized mobile radio net, then pBTMR54 determines to provide the specialized mobile radio service and proceeds to step 210, and at this moment pBTMR54 sends call origination message to the pBSC56 in the call manager 50.In step 212, the vocoder resources of pBSC56 distribution T SB44 and call origination message sent to pMSC58.In step 214, when pMSC58 receives call origination message, it writes down following situation in pVLR64: exist from the specialized mobile radio net of exhalation MS and call out, transducer 32 among the control PBX30 and transmission terminal ALERTING message are to the MS corresponding with outgoing call.Then, in step 216, pMSC58 sets up and calls out when terminal MS is reacted to the terminal ALERTING message.In order to understand the present invention better, introduced step 212 to 216 in the operation of pMSC58 and pBSC56.But, it should be noted that in handling the process of originating call the performed class of operation of the common processing operation of pMSC58 and pBSC56 and the MSC in public mobile communication system and BSC is seemingly.
As mentioned above, the invention provides a kind of calling service of starting in the system that public and special-purpose two kinds of mobile communication service is provided.
Though the invention has been described and describe with reference to its certain most preferred embodiment,, the professional and technical personnel will be understood that without prejudice to the present invention as the defined spirit and scope of claims subsequently, can do the variation on various forms and the details.
Claims (15)
1. calling initial-sending service method in public/special-purpose universal mobile telecommunications system, described method comprises the following steps:
When receiving originating call message, travelling carriage (MS) determining that by the BTS (BTS under CROS environment) that public and special-purpose two kinds of mobile communication service is provided described call origination message is to be used for public mobile communication service or specialized mobile radio service; And
According to above-mentioned judged result with described call origination message or send to common mobile communication network or send to the specialized mobile radio net.
2. the calling initial-sending service method of claim 1 is characterized in that described determining step may further comprise the steps:
Determine whether described travelling carriage is that registration has been done in described specialized mobile radio service; With
Determine whether described travelling carriage is the part of described specialized mobile radio net.
3. the calling initial-sending service method in the mobile communication system, described method comprises the following steps:
A kind of communication service device is provided, the latter by with a plurality of base station controllers (BSCs) that belong to public mobile communication system at least one special-purpose BTS (BTS under CROS environment) that links to each other carry out public and specialized mobile radio service, each among the described BSCs all with a plurality of mobile switching centres (MSC ' s) in corresponding one continuous.
When receiving by described special-purpose BTS, determine that in described communication service device described call origination message is to be used for public mobile communication service or specialized mobile radio service from call origination message that described travelling carriage sends; And
According to above-mentioned judged result with described call origination message or send to the BSC that links to each other with described special-purpose BTS or send to the private BSC that is used for specialized mobile radio service.
4. the calling initial-sending service method of claim 3 is characterized in that described determining step may further comprise the steps:
Determine whether described travelling carriage registers the described specialized mobile radio service of enjoying; With
Determine whether described travelling carriage is the part of described specialized mobile radio net.
5. mobile communication system, it comprises:
With a special-purpose BTS (BTS under CROS environment) who links to each other among a plurality of BSC (base station controller) that belong to public mobile communication system, described public mobile communication system comprises a plurality of MSC ' s (mobile switching centre), and corresponding one links to each other among each described MSC ' s and a plurality of BSCs; With
Route device, it is used for determining that described call origination message is to be used for public mobile communication service or specialized mobile radio service when receiving from call origination message that described travelling carriage sends by described special-purpose BTS; And according to described judged result with described call origination message or send to the BSC that links to each other with special-purpose BTS or send to the private BSC that is used for specialized mobile radio service.
6. the mobile communication system of claim 5, it is characterized in that: described route device comprises call manager, the calling that the latter determines to derive from travelling carriage will still be that dedicated mobile communications subsystem is handled by public mobile communication system.
7. the mobile communication system of claim 6 is characterized in that described call manager comprises:
Be used to be operatively connected to the data communication interface of the described interface of call manager;
The private base station controller;
Special-purpose visitor's location register;
Private base station transceiver subsystem message router is used for whether sending message related to calls at travelling carriage of specialized mobile radio service registration and to described base station controller to the request of special-purpose visitor's location register; And
Special mobile switching center responds if be used for the described transmission of record is called out on special-purpose visitor's location register existence and described travelling carriage, just forms a telephone line.
8. the method for claim 2 is characterized in that: the described step of determining that whether described travelling carriage has done registration for the specialized mobile radio service comprise inquiry public/step of visitor's location register (VLR) of call manager in the special-purpose general sub-district.
9. the method for claim 2 is characterized in that: the described step of determining that whether described travelling carriage has done registration for the specialized mobile radio service comprise inquiry public/visitor's location register (VLR) of call manager in the special-purpose general sub-district.
10. the method for claim 4 is characterized in that: the described step of determining that whether described travelling carriage has done registration for the specialized mobile radio service comprise inquiry public/step of visitor's location register (VLR) of call manager in the special-purpose general sub-district.
11. the method for claim 4 is characterized in that: the described step of determining that whether described travelling carriage has done registration for the specialized mobile radio service comprise inquiry public/visitor's location register (VLR) of call manager in the special-purpose general sub-district.
12. the method for claim 2 is characterized in that: if described travelling carriage then sends to public telecommunication network with described calling not for the number that the specialized mobile radio service is done to register or sent is not the number of specialized mobile radio net.
13. the method for claim 4 is characterized in that: if described travelling carriage then sends to public telecommunication network with described calling not for the number that the specialized mobile radio service is done to register or sent is not the number of specialized mobile radio net.
14. the method for claim 2 is characterized in that: when having only the number of having done registration and described transmission for the specialized mobile radio service when described travelling carriage to be the number of specialized mobile radio net, described calling is just handled by described private wire network.
15. the method for claim 4 is characterized in that: when having only the number of having done registration and described transmission for the specialized mobile radio service when described travelling carriage to be the number of specialized mobile radio net, described calling is just handled by described private wire network.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR28170/2000 | 2000-05-24 | ||
| KR1020000028170A KR100362569B1 (en) | 2000-05-24 | 2000-05-24 | Call originating service method of public and private common mobile communication system and apparatus therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1325239A true CN1325239A (en) | 2001-12-05 |
| CN1223209C CN1223209C (en) | 2005-10-12 |
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| CNB011170735A Expired - Fee Related CN1223209C (en) | 2000-05-24 | 2001-04-20 | Calling initial-sending service method in general moving communication system and apparatus thereof |
Country Status (4)
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| US (1) | US20010046860A1 (en) |
| KR (1) | KR100362569B1 (en) |
| CN (1) | CN1223209C (en) |
| AU (1) | AU763122B2 (en) |
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2001
- 2001-03-15 US US09/805,929 patent/US20010046860A1/en not_active Abandoned
- 2001-04-20 CN CNB011170735A patent/CN1223209C/en not_active Expired - Fee Related
- 2001-04-20 AU AU38766/01A patent/AU763122B2/en not_active Ceased
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| AU763122B2 (en) | 2003-07-10 |
| AU3876601A (en) | 2001-11-29 |
| US20010046860A1 (en) | 2001-11-29 |
| CN1223209C (en) | 2005-10-12 |
| KR20010107026A (en) | 2001-12-07 |
| KR100362569B1 (en) | 2002-11-29 |
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